EP 1847716 A1 20071024 - AXIAL FLOW BLOWER
Title (en)
AXIAL FLOW BLOWER
Title (de)
AXIALGEBLÄSE
Title (fr)
SOUFFLANTE À ÉCOULEMENT AXIAL
Publication
Application
Priority
- JP 2006301737 W 20060202
- JP 2005031097 A 20050207
Abstract (en)
The present invention provides an axial flow fan capable of increasing an air volume and static pressure more than conventional axial flow fans. A plurality of rotary blades 5 are disposed in a circumferential direction of a rotary shaft 8 at equidistant intervals. A plurality of stationary blades 11 are disposed in the vicinity of a discharge opening 16 of an air channel portion 19 of a housing 3. The stationary blades are disposed in the circumferential direction of the rotary shaft 8 at equidistant intervals. The number of the rotary blades is seven (7) and the number of the stationary blades 11 is eight (8).
IPC 8 full level
F04D 29/32 (2006.01); F04D 19/00 (2006.01); F04D 29/38 (2006.01); F04D 29/54 (2006.01); F04D 29/66 (2006.01)
CPC (source: EP US)
F04D 19/002 (2013.01 - EP US); F04D 25/0613 (2013.01 - EP US); F04D 29/325 (2013.01 - EP US); F04D 29/542 (2013.01 - EP US); F04D 29/544 (2013.01 - EP US)
Designated contracting state (EPC)
DE FI FR GB
DOCDB simple family (publication)
EP 1847716 A1 20071024; EP 1847716 A4 20130710; EP 1847716 B1 20181017; CN 101115926 A 20080130; CN 101115926 B 20110817; HK 1112044 A1 20080822; JP 2006214419 A 20060817; JP 4469736 B2 20100526; TW 200630546 A 20060901; TW I301868 B 20081011; US 2009010759 A1 20090108; US 7866945 B2 20110111; WO 2006082876 A1 20060810
DOCDB simple family (application)
EP 06712880 A 20060202; CN 200680004265 A 20060202; HK 08107140 A 20080627; JP 2005031097 A 20050207; JP 2006301737 W 20060202; TW 95103925 A 20060206; US 81562006 A 20060202